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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2042197947610662 | 5.5459e-08 | |
| a | 2.662657579848382 | 1.6909e-08 | au |
| q | 2.118890195372749 | 1.515e-07 | au |
| i | 6.001193374837728 | 5.5763e-06 | deg |
| node | 1.71860884881422 | 4.0077e-05 | deg |
| peri | 202.1154234226109 | 4.1851e-05 | deg |
| M | 307.8550818081059 | 1.5418e-05 | deg |
| tp | 2459230.369258871267
(2021-Jan-15.86925887) | 6.9409e-05 | TDB |
| period | 1586.979825898356
4.34 | 1.5117e-05
4.139e-08 | d
yr |
| n | .2268459838777166 | 2.1609e-09 | deg/d |
| Q | 3.206424964324016 | 2.0363e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO417514 |
|
|
| 101779 (1999 GJ8) Discovered 1999-Apr-09 by LONEOS at Anderson Mesa |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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